When voters do not believe they have political efficacy, it generally means that "<span>A. Voters believe their votes will have no impact in an election", since this impacts their ability to change government and governmental policies. </span>
Answer:
A-the silk road increased contact between China and the Middle East
Answer:
C. It made steel cheaper.
Explanation
Makes spaceships and and robots so that the robots can go to planets that humans can’t
